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Archive for the ‘1st grade math’ Category

Math: Add Numbers Up to 90

Add Numbers up to 90

STEP 1

  • Instructors display the table below.
  • Children copy problems from the table, solve the problems, and write the answers.
  • items can be used to add the numbers in each column.

STEP 2

  • Instructors and children review the solutions.
  • Children correct any mistakes.
  • Special drill should be given to those combinations by which the addition of the digit carries the total into the ten next higher than the number to which the digit is added.
  • Continue until children master all equations.

Math: Add Numbers Up to 80

Note — These exercises are intended for use with counters of some kind, – marbles, pebbles, kernels of corn, beans, or paper clips. The objects can be arranged in distinct groups, to represent each number indicated.

  • Instructors display the table below.
  • Children copy problems from the table, solve the problems, and write the answers.
  • Instructors and children review the solutions.
  • Children correct any mistakes.
  • Special drill should be given to those combinations by which the addition of the digit carries the total into the ten next higher than the number to which the digit is added.
  • Continue until children master all equations.

Math: Add Numbers Up to 70

Note — These exercises are intended for use with counters of some kind, – marbles, pebbles, kernels of corn, beans, or paper clips. The objects can be arranged in distinct groups, to represent each number indicated.

STEP 1

  • Instructors display the table below.
  • Children copy problems from the table, solve the problems, and write the answers.

STEP 2

  • Instructors and children review the solutions.
  • Children correct any mistakes.
  • Special drill should be given to those combinations by which the addition of the digit carries the total into the ten next higher than the number to which the digit is added.
  • Continue until children master all equations.

Math: Add Numbers Up to 60

Note — These exercises are intended for use with counters of some kind, – marbles, pebbles, kernels of corn, beans, or paper clips. The objects can be arranged in distinct groups, to represent each number indicated.

STEP 1

  • Instructors display the table below.
  • Children copy problems from the table, solve the problems, and write the answers.

STEP 2

  • Instructors and children review the solutions.
  • Children correct any mistakes.
  • Special drill should be given to those combinations by which the addition of the digit carries the total into the ten next higher than the number to which the digit is added.
  • Continue until children master all equations.

Math: Add Numbers Up to 50

Note — These exercises are intended for use with counters of some kind, – marbles, pebbles, kernels of corn, beans, or paper clips. The objects can be arranged in distinct groups, to represent each number indicated.

Add Numbers Up to 50

STEP 1

  • Instructors display the table below.
  • Children copy problems from the table, solve the problems, and write the answers.

STEP 2

  • Instructors and children review the solutions.
  • Children correct any mistakes.
  • Special drill should be given to those combinations by which the addition of the digit carries the total into the ten next higher than the number to which the digit is added.
  • Continue until children master all equations.

Math:  Add Numbers Up to 40

Note — These exercises are intended for use with counters of some kind, – marbles, pebbles, kernels of corn, beans, or paper clips. The objects can be arranged in distinct groups, to represent each number indicated.

  • Instructors display the table below.
  • Children copy problems from the table, solve the problems, and write the answers.
  • Instructors and children review the solutions.
  • Children correct any mistakes.
  • Special drill should be given to those combinations by which the addition of the digit carries the total into the ten next higher than the number to which the digit is added.
  • Continue until children master all equations.

Math: Add Numbers Up to 30

Note — These exercises are intended for use with counters of some kind, – marbles, pebbles, kernels of corn, beans, or paper clips. The objects can be arranged in distinct groups, to represent each number indicated. The children will need to copy the math problems into a notebook to work them.

STEP 1

  • Instructors display the table below.
  • Children copy problems from the table, solve the problems, and write the answers.
  • Have the children look at each column individually and add just those numbers.
  • Remind the children to carry where it is appropriate.

STEP 2

  • Ask the children if they noticed any patterns.
    • The pattern is the answers increase by 1 in the rows.
  • Instructors and children review the solutions.
  • Children correct any mistakes.
  • Special drill should be given to those combinations by which the addition of the digit carries the total into the ten next higher than the number to which the digit is added.
  • Continue until children master all equations.

Math: Count to 70

Note — These exercises are intended for use with counters of some kind, – marbles, pebbles, kernels of corn, beans, or paper clips. The objects can be arranged in distinct groups, to represent each number indicated.

STEP 1

  • Have children practice counting to 70 until they perfectly master the task.

STEP 2

  • Supplement this exercise by having children line up and count physical objects.

Math:  Copy and Read Figures to 100

Note — These exercises are intended for use with counters of some kind, – marbles, pebbles, kernels of corn, beans, or paper clips. The objects can be arranged in distinct groups, to represent each number indicated.

STEP 1

  • Children copy figures from the below table.
  • To expand opportunities for practice, have children copy both the rows and the columns of numbers.

STEP 2

  • Children verbally recite figures from the below table.
  • To expand opportunities for practice, have children recite both the rows and the columns of numbers.

Math: Count to 100

Note — These exercises are intended for use with counters of some kind, – marbles, pebbles, kernels of corn, beans, or paper clips. The objects can be arranged in distinct groups, to represent each number indicated.

STEP 1

  • Have children practice counting to 100 until they perfectly master the task.

STEP 2

  • Supplement this exercise by having children line up and count physical objects.