Printable Addition Within 100 Worksheets

This worksheet helps kids understand what each digit in a two-digit number means. Worksheet instructions: Draw a circle around each set of 10 blocks. Then, redraw the blocks as sets of ten and write the total number of blocks.

In this worksheet, the student needs to group the blocks into sets of ten and any leftover ones. This helps kids understand what each digit in a two-digit number means. Worksheet instructions: Draw a circle around each set of 10 blocks. Then, redraw the blocks as sets of ten and write the total number of blocks.

In this worksheet, students need to group the blocks into sets of ten and any leftover ones. This helps kids understand what each digit in a two-digit number means. Worksheet instructions: Draw a circle around each set of 10 blocks. Then, redraw the blocks as sets of ten and write the total number of blocks.

Worksheet instructions: How many tens and ones? Fill in the missing numbers in the box.

Worksheet instructions: Complete each fact family by writing 4 facts with the given numbers.

Worksheet instructions: Complete each fact family by writing 4 facts with the given numbers.

Worksheet instructions: Find the missing numbers in each circle by adding the given numbers. If you find it easy, try to figure out the answers mentally (without writing down the intermediary steps).

Worksheet instructions: Find the missing numbers in each circle by adding the given numbers. If you find it easy, try to figure out the answers mentally (without writing down the intermediary steps).

Worksheet instructions: Add or subtract to find the missing number for each problem.

Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.

Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.

Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.

Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.

Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.

Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.

Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.

Worksheet instructions: Find the missing number for each problem. If both boxes are empty, fill in both numbers.

Kids love this Addition Chart Printable - an excellent way to demonstrate patterns of addition. Students can check for themselves that adding, for example, 5+4 gives the same result as 4+5. Simply print, and learn!

Worksheet instructions: Find the sum for each addition problem below (no carrying or regrouping).

Worksheet instructions: Find the sum for each addition problem (no carrying or regrouping).

Worksheet instructions: Find the total number of blocks in each row.

Worksheet instructions: Find the total number of blocks in each row.

Worksheet instructions: Find the total number of blocks in each row.

Worksheet instructions: Solve each problem by adding a 2-digit number with a 1-digit number (no carrying or regrouping).