Base Ten Blocks Subtraction Problems

Using base ten blocks, how would I represent this math problem: 100-60=?

• 3 tens

• 2 tens and 15 little cubes

• 4 tens

We can use base ten blocks, place value chips, and place value charts to add and subtract problems within 100.

• True

• False

What is this manipulative called?

• Base ten blocks

• Place value chips

• Place value chart

Using value chips, how would I represent this math problem: 88-14=?

• 6 tens and 5 ones

• 7 tens and 4 ones

• 7 tens and 2 ones

• 47

• 46

• 110

• 55

What subtraction problem do these base ten blocks represent?

• 65 - 23 = 42

• 65 - 32 = 33

• 65 - 24 = 41

• 66 - 23 = 43

What equation is represented by the Base Ten blocks?

• 326 - 121 = ?

• 121 + 326 = ?

• 121 - 326 = ?

• 226 - 21 = ?

Erin used Base-10 blocks to create a subtraction problem.

The small cube = 1.

• 879

• 3,485

• 1,021

• 979

Q1. What is the answer to life, the universe, and everything?

• 1) 32

• A) 42

• 2) 35

• 3) 36

Q1. What is the answer to the question?

• 1) 33

• A) 70

• 2) 43

• C) 7