Addition/Subtraction
What is 328+125
453
What is the unknown number?
6 x ___ = 18
3
What is the distributive property?
Round 563 to the nearest Hundred
600
Lucy went to the grocery store. She bought 12 packs of cookies and 16 packs of noodles. How many packs of groceries did she buy in all?
28
Emma arranges 25 cards into equal rows of 5 cards. How many rows are there?
5
There are 563 books in the classroom library. Complete the chart to show 563 rounded to the nearest ten.
Number Hundreds Tens Ones
563
Hundreds: 5
Tens: 6
Ones: 0
1 = __ / 10
10
what is 964 - 463
501
What is the unknown quotient?
45 / 5
9
What are related facts?
Mostly 4 equations with the same numbers. 2 addition and 2 subtraction or 2 multiplication and 2 division.
What is 243 rounded to the nearest tens.
240
77/ __ = 77
1
there are 315 roses in a rose garden. The gardener plants another 74 roses. How many roses are there in total?
389
For A-D, choose Yes or No to indicate whether each unknown factor is equal to 4
A. __ x 3 = 21
B. 8 x __ = 32
C. __ x 5 = 15
D. __ x 5 = 20
No, Yes, No, Yes
what are equal groups?
Groups that have the same amount of something in them.
Round 2,629 to the nearest thousand
3,000
Aaliyah and Liam are working on the same homework assignment. Aaliyah has finished 1/3 of the assignment. Liam has finished 2/3 of the assignment. Who has completed more of the assignment?
Aaliyah
Sally and Tiger go spider hunting. Sally finds 375 spiders. Tiger finds 497 spiders. How many more spiders did Tiger find?
122
Which number sentences show the commutative property of multiplication. Select all that apply.
A. 1 x 4 = 4 x 1
B. 2 x 8 = 8 x 2
C. 6 x 3 = 18
D. 3 x 1 = 6 x 2
A and B
What is the associative property?
No matter how numbers are grouped they will equal the same.
Which ones round to 500?
A. 463
B. 423
C. 496
D. 523
Yes, No, Yes, Yes
Are these fractions equivalent?
A. 12/12 and 4/4
B. 5/8 and 8/5
C. 1/2 and 2/4
D. 3/8 and 1/2
Yes, No, Yes, No