What is the missing part for the number bond on question 1?
4
30 + 7 = ____
37
What is the equation (number sentence) that does NOT equal 10 on problem 3?
c. 2 + 7 = 9
Koral has 7 LOL dolls. She got more for her birthday. She now has 10 LOL dolls. How many LOL dolls did she get for her birthday?
What number bond and equation matches this problem? (NOT THE ANSWER)
(10)
/ \
(7) (?)
7 + ____= 10 OR 10 - 7 = ____
What is a subtraction number sentence?
Use part,part whole language?
subtraction is a whole- part = part
6 + 4 = ____
10
50 + 4 = ____
54
8 + ___ = 10
2
Koral has 7 LOL dolls. She got more for her birthday. She now has 10 LOL dolls. How many LOL dolls did she get for her birthday?
What answer statement matches this question?
She got 3 more LOL dolls for her birthday.
what is an addition number sentence
part + part = whole
4 + ___ = 10
6
5 + 10 = ____
15
10 - 5 = ____
5
Camille has $10 in her purse. Her mom gave her $8 for washing the clothes. How much does she have in her purse now?
What equation and number bond match this problem?
(?)
/ \
(10) (8)
10 + 8 = _____
what is missing in an addition number sentence
the whole
10 - 6 = ___
4
_____ = 90 + 2
92
7 + ____ = 10
Camille has $10 in her purse. Her mom gave her $8 for washing the clothes. How much does she have in her purse now?
What answer statement matches this question?
She has $18 in her purse now.
what is missing in a subtraction number sentence?
10 - ____ = 4
6
_____ = 8 + 40
48
3 + ____ = ____
3 + 7 = 10
CHALLENGE: (not on your study guide)
Miss Anderson has 40 cupcakes for her birthday. She got some more as a gift from her friend. She has 47 cupcakes now. How many cupcakes did Miss Anderson's friend give her?Complete the problem, show your answer with a number bond, equation, and statement. Be sure to show your work.
Miss Anderson got 7 cupcakes from her friend.
40 + ____= 47 OR 47 - 40=____
(47)
/ \
(40) (?)
does the number bond match the equation (number sentence)?
WHY or WHY NOT??
NO, because the number shows two parts but in the equation 71 is the whole