Basic Facts
9 + 9 =
18
Ms. Boncoeur says 14 is even because there is a 4 in the ones place. Use an array to show that she is correct.
2 rows of 7 or 7 rows of 2
52
Skip count by 5's.
15, 20, ____, ____, 35
25, 30
5 + 6 =
11
13 = ____ + ____ + ____
13 = 6 + 6 + 1
How many tens and ones are in the number 246?
4 tens, and 6 ones
567 is ____ (less than, greater than, equal to) 619
less than
8 + 7 =
15
Beth and Kristen each have the same number of keys. Together they have 18 keys. How many keys do Beth and Kristen each have?
9
How many tens are in the number 46?
4
What is 10 less than 567?
557
10 - 4 =
6
Mrs. Hefeli says 19 is odd because there is a 9 in the ones place. Use an array to show that she is correct.
What number has 7 ones and 1 ten?
17
Mrs. Taylor has 4 rows of 7 desks in her classroom. How many desks does she have in her classroom?
28
12 - 8 =
4
Lisa has an even number of blue stamps and an odd number of red stamps. Which group of stamps could Lisa have?
A. 7 blue stamps and 9 red stamps
B. 6 blue stamps and 5 red stamps
C. 12 blue stamps and 8 red stamps
D. 7 blue stamps and 12 red stamps
B. 6 blue stamps and 5 red stamps
Mrs. Sustek gave her students 74 packages of Skittles. Ms. Gal gave her students 100 more packages of skittles. How many packages of Skittles does Ms. Gal's class have?
Mrs. Hefeli has 256 cards.
Mrs. Boncoeur has 100 less cards than Mrs. Hefeli.
Mrs. Taylor has 10 more cards than Ms. Boncoeur.
How many cards does Mrs. Taylor have?
166