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Volgvan
2 years ago
12

What are levels of mathematical acquisition in pre-junior

Mathematics
1 answer:
forsale [732]2 years ago
4 0

Answer: Number Sense – Understanding Quantity.

Representation – Using Symbols and Words to Represent Numbers.

Shapes and Spatial Relationships (Geometry)

Measurement – Comparing and Communicating about size.

Patterns – Recognizing and Making Patterns.

Problem Solving.

Step-by-step explanation: boom!

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Suppose the Santa Monica has a hull length that is 10 ft shorter than that of the Nina Pinta. What expression represents the hul
astraxan [27]

Answer:

a = 1.34

b = -10

The restrictions on ln > 10

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3 years ago
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Which type of function is shown in the table below?
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A bird traveled 4 miles north before stopping to rest. The bird then flew 2,640 yards south in search of food. Finally, it flew
ra1l [238]
7 and 1/2 mile because 2,640=1.5 miles
4-1.5=2.5+5=7.5
8 0
3 years ago
Anuja is baking cookies for her slumber party this weekend. She has one supersize package of Sugar Sprinkles and one supersize p
olga_2 [115]

There are some missing details in the question. I found a similar question with some addition of details as follows:

The Sugar Sprinkles package contained 3/4 of a cup of the mix that needs to be mixed with 2 2/5 cups of flour, 2 1/4 cups of brown sugar, 3 3/8 and cups of water. The directions indicate to use 0.1125 of a cup of dough to make one cookie and 1 batch should make a total of Sugar Sprinkles cookies.

The Chocolate Turtle package contained 0.875 of a cup of the mix that needs to be mixed with 3.25 cups of flour, 2.5 cups of brown sugar, and 3.75 cups of water. The directions indicate to use 1/8 of a cup of dough to make one cookie and 1 batch should make a total of Chocolate Turtle cookies. The difference in the number of cookies of each type is _____

Answer:

Difference in number of cookies is 1

Step-by-step explanation:

This question is quite a tricky one. You have to be careful when answering it.

For sugar sprinklers, it contains 3/4 of a cup of the dough. For every 0.1125 of a cup, 1 cookie can be made.

So, 3/4 ÷ 0.1125

= 0.75 ÷ 0.1125

= 6.66667

Hence the most can be made is 6.

Note that we do not use the other volume because 0.1125 cup of a dough is the amount of cup from the original mix

The same applies to chocolate turtle cookies. It contains 0.875 of a cup. For every 1/8 of a cup can make 1 cookie.

0.875 ÷ 1/8 = 7

So the difference in the number of cookies is 7 - 6 = 1

5 0
3 years ago
The legend on a map states that 1 inch
ExtremeBDS [4]

Answer: 1350 miles

Step-by-step explanation:

Given that one inch is 450 miles. We can use a proportion to solve for miles at 3 inches.

\frac{1in}{450mi } =\frac{3in}{x}

x=450*3=1350 mi

4 0
3 years ago
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