MENTAL MATH
Adding
Subtracting
Number Lines
Word Problems
100

$345.10 + $76=

What is $421.1

100

$455 + $546=

What is $1001?

100

$744.20 - $23=

What is $721.20?

100

$130.25 + $22

What is $152.25?

100

At the Coffee Shop:Samantha went to her favorite coffee shop and ordered a cappuccino for $4.75 and a muffin for $2.50. How much did she spend in total?

What is $7.25 left?

200

$534.50 - $221.25=

What is $313.25?

200

$655.70 + $357.80 =

What is $1013.5?

200

$532.90 - $ 89 =

What is $443.90?

200

$368 - $ 34=

What is $334?

200

Grocery Store Trip:

Carlos went to the grocery store and bought the following items:

  • A loaf of bread for $2.99

  • A gallon of milk for $3.49

  • A box of cereal for $4.29 How much did Carlos spend altogether?

What is $10.77 spent altogether?

300

$874.80 + $65.40 - $10=

What is $930.20?

300

$599.76 + $237.77=

What is $837.53?

300

$567.75 - $213.45=

What is 354.30?

300

$560.55 + $35 =

What is $595.55?

300

The Bookstore:Alex went to the bookstore with $25. He bought a novel for $12.50 and a bookmark for $2.75. How much money does Alex have left?

What is $9.75 left over?

400

$984.90 - $83.40 + $20=

What is $921.50?

400

$865.77 + $546.65=

What is 1412.42?

400

$645.66 - $ 123.34=

What is $769?

400

$356.99 - $ 45=

What is $311.99?

400

Buying Snacks:Maya had $15. She bought a sandwich for $6.20 and a bottle of juice for $3.80. Then, she found $5 on the ground. How much money does Maya have now?

What is $10?

500

$978.85 - $134.25 + 30=

What is $874.60?

500

$976.89 + $689.98=

What is $1666.87?
500

$368.98 - $145.99=

What is $222.99?

500

$721.33 + $53 = 

What is $774.33?

500

At the Mall:Liam started his shopping trip with $50. He bought a t-shirt for $18.95 and a pair of socks for $5.50. Later, he returned the t-shirt and got a refund. How much money does Liam have now?

What is $44.50?