52 + 36 =
52 + 36 = 88
210 + 325 =
210 + 325 =
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?
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 packs
List the fact families for the following numbers:
18
4
14
List the fact families for the following numbers:
4+14=18
14+4=18
18-4=14
18-14=4
What addition pair can you use to solve this problem with the strategy "make a 10"?
6+8=
What addition pair can you use to solve this problem with the strategy "make a 10"?
6+ 4+4
or
4+2 +8
33 + 44 =
33 + 44 = 77
234 + 524 =
234 + 524 = 758
In school, there are 542 girls and 387 boys. How many pupils are there in that school?
In school, there are 542 girls and 387 boys. How many pupils are there in that school?
929 pupils
List the fact families for the following numbers:
20
5
15
List the fact families for the following numbers:
5+15=20
15+5=20
20-15=5
20-5=15
What addition pair can you use to solve this problem with the strategy "make a 10"?
9+7=
What addition pair can you use to solve this problem with the strategy "make a 10"?
9+ 1+6
or
6+3 +7
57 + 25 =
57 + 25 = 82
472 + 319 =
472 + 319 = 791
I read 21 pages of my English book yesterday in just 45 minutes. Today, I read 117 pages. What is the total number of pages that I read?
I read 21 pages of my English book yesterday in just 45 minutes. Today, I read 117 pages. What is the total number of pages that I read?
138 pages
List the fact families for the following numbers:
16
8
8
List the fact families for the following numbers:
8+8=16
16-8=8
What addition pair can you use to solve this problem with the strategy "make a 10"?
4+7=
What addition pair can you use to solve this problem with the strategy "make a 10"?
4+ 6+1
or
1+3 +7
67 + 19 =
67 + 19 = 86
786 + 243 =
786 + 243 = 1,029
A pet store has 538 freshwater fish and 270 saltwater fish. After a saltwater fish delivery, the store has 933 fish. How many saltwater fish were delivered?
A pet store has 538 freshwater fish and 270 saltwater fish. After a saltwater fish delivery, the store has 933 fish. How many saltwater fish were delivered?
125 saltwater fish
List the fact families for the following numbers:
19
6
13
List the fact families for the following numbers:
13+6=19
6+13=19
19-6=13
19-13=6
What addition pair can you use to solve this problem with the strategy "make a 10"?
7+8=
What addition pair can you use to solve this problem with the strategy "make a 10"?
7+ 3+5
or
5+2 +8
86 + 75 =
86 + 75 = 161
673 + 348 =
673 + 348 = 1,021
There were 370 dog collars in the store. 224 collars were sold in the first week and 127 collars were sold in the second week. How many dog collars are in the store now?
There were 370 dog collars in the store. 224 collars were sold in the first week and 127 collars were sold in the second week. How many dog collars are in the store now?
19 dog collars
List the fact families for the following numbers:
22
13
9
List the fact families for the following numbers:
13+9=22
9+13=22
22-9=13
22-13=9
What addition pair can you use to solve this problem with the strategy "make a 10"?
4+9=
What addition pair can you use to solve this problem with the strategy "make a 10"?
4+ 6+3
or
3+1 +9